The real limits of 1.672 are ____.
A)1.672 and 1.6725
B)1.6715 and 1.6725
C)1.67 and 1.68
D)1.671 and 1.673

Question

Quizplus · Accepted Answer

Since the real limits include everything within 0.0005 of the given value of 1.672, we need to subtract and add 0.0005 to get the lower and upper limits respectively. This gives us 1.672-0.0005=1.6715 and 1.672+0.0005=1.6725. Thus the real limits are between 1.6715 and 1.6725. Therefore, the correct choice is B.

The Real Limits of 1.672 Are ____